1) Use the tabulated half-cell potentials to calculate delta G degrees for the f

Question

1) Use the tabulated half-cell potentials to calculate delta G degrees for the following redox reaction.

2 Al (s) + 3 Mg2+ (aq) -------> 2 Al3+ (aq) + 3 Mg (s)

A) +6.8 x102 KJ

B) +4.1 x102 KJ

C) -2.3 x102 KJ

D) -7.8 x102 KJ

E) +1.4 x102 KJ

2) Use the tabulated half-cell potentials to calculate the equilibrium constant (k) for the following balanced redox reaction at 25 degrees C.

2 Al (s) + 3 Mg2+ (aq) ------> 2 Al3+ (aq) + 3 Mg (s)

A) 4.6 x 1031

B) 1.1 x 10-72

C) 1.0 x 1024

D) 8.9 x 10-73

E) 1.1 x 1072

Explanation / Answer

1) Use the tabulated half-cell potentials to calculate delta G degrees for the f

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